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Asano River

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Asano River Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Asano River year round climate

  • Spring (March–May): 48–64°F on average, mild climate but occasional rain, March to April is a good time for flower viewing. Common activities: Flower viewing, hiking. Recommended clothing: Light jacket, comfortable trousers or skirt.
  • Summer (June–August): 73–84°F on average, hot and humid, more rainfall, pay attention to sun protection and rain protection. Common activities: Playing in the stream, outdoor recreational activities. Recommended clothing: Light and breathable clothing, sun hat, rain gear.
  • Autumn (September–November): 55–78°F on average, pleasant climate, relatively even rainfall. Common activities: Maple viewing, mountain climbing and hiking. Recommended clothing: Light jacket, long-sleeved shirt.
  • Winter (December–February): 39–44°F on average, cold and humid, heavy rainfall, pay attention to keeping warm. Common activities: Indoor activities, onsen experience. Recommended clothing: Warm jacket, sweater, scarf, gloves.

Asano River climatological average

Annual average temperature: approx. 61.2°F / Annual rainfall: approx. 2448 mm / Summer humidity: 70%–80% / Rainiest month: December

Asano River monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
39.9°F
224
February
40.6°F
162.3
March
48°F
145.3
April
57.7°F
161
May
64.9°F
170.7
June
73.8°F
173.3
July
81.9°F
238.3
August
84.4°F
169
September
78.8°F
145.7
October
64.8°F
188.7
November
55.6°F
300.3
December
44.1°F
370.3

Asano River weather for the next seven days

12/31
Wednesday
Moderate rain
45.2°F/36.7°F
1/1
Thursday
Moderate rain
38.7°F/31.5°F
1/2
Friday
Heavy snow
35.9°F/29.7°F
1/3
Saturday
Moderate rain
40.5°F/32.7°F
1/4
Sunday
Heavy rain
44.8°F/34.5°F
1/5
Monday
Moderate rain
38.9°F/34.2°F
1/6
Tuesday
Patchy rain nearby
44.1°F/28.4°F